Japan nuclear children radiation 14 06 11

A girl holds her petition to ask the education ministry to protect children from radioactive contamination at Fukushima prefecture during a rally at the Education Ministry in Tokyo on May 23, 2011. Some 400 civic group members, including 60 parents and children from Fukushima, demanded to review the radiation limit of 3.8 microsieverts per an hour as the education ministry has set a radiation limit to allow children in Fukushima.